Marialuisa — #5450 US girls' name

What the Data Says About Marialuisa

The Social Security Administration has registered 637 babies named Marialuisa between 1929 and 2024, spanning 96 consecutive years of U.S. birth records. As a girl's name, Marialuisa currently holds the #5450 rank among girls for 2024. The name reached its historical peak in 2007, when 27 babies received it in a single year.

Decade-level aggregation shows that Marialuisa performed strongest in the 2000s, accumulating 152 births during that ten-year window. Across the 9 decades of recorded activity, Marialuisa shows notable generational variation in parental adoption. Geographically, the name is most concentrated in California, which accounts for 183 births — the largest state-level total in the dataset — followed by Texas and Florida. In total, SSA state-level files list Marialuisa in 4 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Marialuisa in our reference dataset. These figures derive from SSA's annual national and state-level name files, which include any name appearing at least five times in a given year or state-year; names below that threshold are suppressed for privacy and therefore excluded from the totals shown here. The 637 total represents a lower bound — actual usage may be higher in years or states where the count fell below the disclosure floor. This page is provided for informational and research purposes only and does not constitute personal, legal, or naming advice.